However, The CTC as a byproduct in the production of chloromethane is about 3 ~5 %.然而在甲烷氯化物的生产过程中, 不可避免地要有3-5%左右的副产物四氯化碳生成.There's also dioxin, a byproduct of paper manufacture and waste incineration.还有二恶英, 纸生产和废物燃烧...
Sugar and its byproduct are the basis of the island's economy.糖及其副产品是这个岛国经济的基础.Becoming a baseball fan was a byproduct of my research into sport on TV.我成了棒球迷,是研究电视体育节目的副作用.Refinery and petrochemical operation produc...
They are mortars , howitzers , cannons , long - range artillery, rocket guns and self - propelled guns.是迫击炮、弹炮 、 浓炮、程火炮 、 箭炮、行火炮.LONG - RANGE FIRE is similar to the way howitzers proceed.流动火箭弹发射车的长程射击与榴弹炮的射击方式类似.Large - ...